http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63293032-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_129e393582e6bdf4029baf2206522f45 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B29C48-305 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B29C48-305 |
| filingDate | 1987-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7d717860cd27e43da60b557ab9a0dbec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67d436ec9ab993445e173ed5f0b9bdb2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d3e50add1220057c306cbcb68b8cb838 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8642b555d64eb7822994cb8ca7543fe |
| publicationDate | 1988-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S63293032-A |
| titleOfInvention | Molding mouth piece for thermoplastic polymer |
| abstract | PURPOSE:To prevent the surface detect such as uneven streaks on the surface of polymer passed through a mouth piece and the fluctuation of the thickness of said polymer from developing by a method wherein the specified amount of Cr element is incorporated in the specified site of the mouth piece. CONSTITUTION:In a mouth piece 1, which consists of stock mainly made of iron 12-100 wt.% of chromium element is contained in the surface of its polymer flow path 3 and 0-11 wt.% of chromium element is contained in the surface of its underside 2. As a result, the uneven streak-like surface defect on the surface of polymer passed through the mouth piece 1 and the fluctuation of the thickness of the sheet can be prevented from developing. As thermoplastic polymer, with which the above-mentioned effect is obtained remarkably, polyethylene terephthalate, polyethylene naphthalate and polyphenylene sulfide are exampled. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-102005020424-A1 |
| priorityDate | 1987-05-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 22.